Two particles of masses m1, m2 move with initial velociteis u1 and u2. On collision, one of the part

Question

Two particles of masses m1, m2 move with initial velociteis u1 and u2. On collision, one of the particles get excited to higher level, after abosrbing energy e. If final velocities of particles be v1 and v2 then we must have :

Accepted Answer

Energy will always be conserved soK. E.initial = K.E.final + Excitation energy m1u12 + m2u22 = m1v12 + m2v22 + &#949;Hence option (2) .

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